This quote humorously conveys the idea that attempts to hurt the speaker's feelings are in vain because they don't have any feelings to be hurt in the first place.
The quote highlights the speaker's resilience and ability to brush off negative comments or actions. It implies that the speaker's emotional strength is impervious to attempts at harm.
In essence, the quote speaks to the power of self-confidence and not allowing others' negativity to affect one's well-being. It's a playful reminder that maintaining a sense of humor and self-assuredness can serve as a shield against hurtful behavior. It underscores the importance of not internalizing negativity from others.